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Unified Diff: utils/tests/pub/version_test.dart

Issue 14297021: Move pub into sdk/lib/_internal. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Disallow package: imports of pub. Created 7 years, 8 months ago
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Index: utils/tests/pub/version_test.dart
diff --git a/utils/tests/pub/version_test.dart b/utils/tests/pub/version_test.dart
deleted file mode 100644
index 5e3fb08de87c68c31c4b7bb4196de86851ca971a..0000000000000000000000000000000000000000
--- a/utils/tests/pub/version_test.dart
+++ /dev/null
@@ -1,476 +0,0 @@
-// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-library version_test;
-
-import 'package:unittest/unittest.dart';
-import 'test_pub.dart';
-import '../../pub/utils.dart';
-import '../../pub/version.dart';
-
-main() {
- initConfig();
-
- final v123 = new Version.parse('1.2.3');
- final v114 = new Version.parse('1.1.4');
- final v124 = new Version.parse('1.2.4');
- final v200 = new Version.parse('2.0.0');
- final v234 = new Version.parse('2.3.4');
- final v250 = new Version.parse('2.5.0');
- final v300 = new Version.parse('3.0.0');
-
- group('Version', () {
- test('none', () {
- expect(Version.none.toString(), equals('0.0.0'));
- });
-
- group('constructor', () {
- test('throws on negative numbers', () {
- throwsIllegalArg(() => new Version(-1, 1, 1));
- throwsIllegalArg(() => new Version(1, -1, 1));
- throwsIllegalArg(() => new Version(1, 1, -1));
- });
- });
-
- group('comparison', () {
- // A correctly sorted list of versions.
- var versions = [
- '1.0.0-alpha',
- '1.0.0-alpha.1',
- '1.0.0-beta.2',
- '1.0.0-beta.11',
- '1.0.0-rc.1',
- '1.0.0-rc.1+build.1',
- '1.0.0',
- '1.0.0+0.3.7',
- '1.3.7+build',
- '1.3.7+build.2.b8f12d7',
- '1.3.7+build.11.e0f985a',
- '2.0.0',
- '2.1.0',
- '2.2.0',
- '2.11.0',
- '2.11.1'
- ];
-
- test('compareTo()', () {
- // Ensure that every pair of versions compares in the order that it
- // appears in the list.
- for (var i = 0; i < versions.length; i++) {
- for (var j = 0; j < versions.length; j++) {
- var a = new Version.parse(versions[i]);
- var b = new Version.parse(versions[j]);
- var expectation = i.compareTo(j);
- expect(a.compareTo(b), equals(expectation));
- }
- }
- });
-
- test('operators', () {
- for (var i = 0; i < versions.length; i++) {
- for (var j = 0; j < versions.length; j++) {
- var a = new Version.parse(versions[i]);
- var b = new Version.parse(versions[j]);
- expect(a < b, equals(i < j));
- expect(a > b, equals(i > j));
- expect(a <= b, equals(i <= j));
- expect(a >= b, equals(i >= j));
- expect(a == b, equals(i == j));
- expect(a != b, equals(i != j));
- }
- }
- });
- });
-
- test('allows()', () {
- expect(v123.allows(v123), isTrue);
- expect(v123.allows(v114), isFalse);
- expect(v123.allows(v124), isFalse);
- });
-
- test('intersect()', () {
- // Intersecting the same version returns the version.
- expect(v123.intersect(v123), equals(v123));
-
- // Intersecting a different version allows no versions.
- expect(v123.intersect(v114).isEmpty, isTrue);
-
- // Intersecting a range returns the version if the range allows it.
- expect(v123.intersect(new VersionRange(min: v114, max: v124)),
- equals(v123));
-
- // Intersecting a range allows no versions if the range doesn't allow it.
- expect(v114.intersect(new VersionRange(min: v123, max: v124)).isEmpty,
- isTrue);
- });
-
- test('isEmpty', () {
- expect(v123.isEmpty, isFalse);
- });
-
- test('parse()', () {
- expect(new Version.parse('0.0.0'), equals(new Version(0, 0, 0)));
- expect(new Version.parse('12.34.56'), equals(new Version(12, 34, 56)));
-
- expect(new Version.parse('1.2.3-alpha.1'), equals(
- new Version(1, 2, 3, pre: 'alpha.1')));
- expect(new Version.parse('1.2.3-x.7.z-92'), equals(
- new Version(1, 2, 3, pre: 'x.7.z-92')));
-
- expect(new Version.parse('1.2.3+build.1'), equals(
- new Version(1, 2, 3, build: 'build.1')));
- expect(new Version.parse('1.2.3+x.7.z-92'), equals(
- new Version(1, 2, 3, build: 'x.7.z-92')));
-
- expect(new Version.parse('1.0.0-rc-1+build-1'), equals(
- new Version(1, 0, 0, pre: 'rc-1', build: 'build-1')));
-
- expect(() => new Version.parse('1.0'), throwsFormatException);
- expect(() => new Version.parse('1.2.3.4'), throwsFormatException);
- expect(() => new Version.parse('1234'), throwsFormatException);
- expect(() => new Version.parse('-2.3.4'), throwsFormatException);
- expect(() => new Version.parse('1.3-pre'), throwsFormatException);
- expect(() => new Version.parse('1.3+build'), throwsFormatException);
- expect(() => new Version.parse('1.3+bu?!3ild'), throwsFormatException);
- });
-
- test('toString()', () {
- expect(new Version(0, 0, 0).toString(), equals('0.0.0'));
- expect(new Version(12, 34, 56).toString(), equals('12.34.56'));
-
- expect(new Version(1, 2, 3, pre: 'alpha.1').toString(), equals(
- '1.2.3-alpha.1'));
- expect(new Version(1, 2, 3, pre: 'x.7.z-92').toString(), equals(
- '1.2.3-x.7.z-92'));
-
- expect(new Version(1, 2, 3, build: 'build.1').toString(), equals(
- '1.2.3+build.1'));
- expect(new Version(1, 2, 3, pre: 'pre', build: 'bui').toString(), equals(
- '1.2.3-pre+bui'));
- });
- });
-
- group('VersionRange', () {
- group('constructor', () {
- test('takes a min and max', () {
- var range = new VersionRange(min: v123, max: v124);
- expect(range.min, equals(v123));
- expect(range.max, equals(v124));
- });
-
- test('allows omitting max', () {
- var range = new VersionRange(min: v123);
- expect(range.min, equals(v123));
- expect(range.max, isNull);
- });
-
- test('allows omitting min and max', () {
- var range = new VersionRange();
- expect(range.min, isNull);
- expect(range.max, isNull);
- });
-
- test('takes includeMin', () {
- var range = new VersionRange(min: v123, includeMin: true);
- expect(range.includeMin, isTrue);
- });
-
- test('includeMin defaults to false if omitted', () {
- var range = new VersionRange(min: v123);
- expect(range.includeMin, isFalse);
- });
-
- test('takes includeMax', () {
- var range = new VersionRange(max: v123, includeMax: true);
- expect(range.includeMax, isTrue);
- });
-
- test('includeMax defaults to false if omitted', () {
- var range = new VersionRange(max: v123);
- expect(range.includeMax, isFalse);
- });
-
- test('throws if min > max', () {
- throwsIllegalArg(() => new VersionRange(min: v124, max: v123));
- });
- });
-
- group('allows()', () {
- test('version must be greater than min', () {
- var range = new VersionRange(min: v123, max: v234);
-
- expect(range.allows(new Version.parse('1.2.2')), isFalse);
- expect(range.allows(new Version.parse('1.2.3')), isFalse);
- expect(range.allows(new Version.parse('1.3.3')), isTrue);
- expect(range.allows(new Version.parse('2.3.3')), isTrue);
- });
-
- test('version must be min or greater if includeMin', () {
- var range = new VersionRange(min: v123, max: v234, includeMin: true);
-
- expect(range.allows(new Version.parse('1.2.2')), isFalse);
- expect(range.allows(new Version.parse('1.2.3')), isTrue);
- expect(range.allows(new Version.parse('1.3.3')), isTrue);
- expect(range.allows(new Version.parse('2.3.3')), isTrue);
- });
-
- test('version must be less than max', () {
- var range = new VersionRange(min: v123, max: v234);
-
- expect(range.allows(new Version.parse('2.3.3')), isTrue);
- expect(range.allows(new Version.parse('2.3.4')), isFalse);
- expect(range.allows(new Version.parse('2.4.3')), isFalse);
- });
-
- test('version must be max or less if includeMax', () {
- var range = new VersionRange(min: v123, max: v234, includeMax: true);
-
- expect(range.allows(new Version.parse('2.3.3')), isTrue);
- expect(range.allows(new Version.parse('2.3.4')), isTrue);
- expect(range.allows(new Version.parse('2.4.3')), isFalse);
- });
-
- test('has no min if one was not set', () {
- var range = new VersionRange(max: v123);
-
- expect(range.allows(new Version.parse('0.0.0')), isTrue);
- expect(range.allows(new Version.parse('1.2.3')), isFalse);
- });
-
- test('has no max if one was not set', () {
- var range = new VersionRange(min: v123);
-
- expect(range.allows(new Version.parse('1.2.3')), isFalse);
- expect(range.allows(new Version.parse('1.3.3')), isTrue);
- expect(range.allows(new Version.parse('999.3.3')), isTrue);
- });
-
- test('allows any version if there is no min or max', () {
- var range = new VersionRange();
-
- expect(range.allows(new Version.parse('0.0.0')), isTrue);
- expect(range.allows(new Version.parse('999.99.9')), isTrue);
- });
- });
-
- group('intersect()', () {
- test('two overlapping ranges', () {
- var a = new VersionRange(min: v123, max: v250);
- var b = new VersionRange(min: v200, max: v300);
- var intersect = a.intersect(b);
- expect(intersect.min, equals(v200));
- expect(intersect.max, equals(v250));
- expect(intersect.includeMin, isFalse);
- expect(intersect.includeMax, isFalse);
- });
-
- test('a non-overlapping range allows no versions', () {
- var a = new VersionRange(min: v114, max: v124);
- var b = new VersionRange(min: v200, max: v250);
- expect(a.intersect(b).isEmpty, isTrue);
- });
-
- test('adjacent ranges allow no versions if exclusive', () {
- var a = new VersionRange(min: v114, max: v124, includeMax: false);
- var b = new VersionRange(min: v124, max: v200, includeMin: true);
- expect(a.intersect(b).isEmpty, isTrue);
- });
-
- test('adjacent ranges allow version if inclusive', () {
- var a = new VersionRange(min: v114, max: v124, includeMax: true);
- var b = new VersionRange(min: v124, max: v200, includeMin: true);
- expect(a.intersect(b), equals(v124));
- });
-
- test('with an open range', () {
- var open = new VersionRange();
- var a = new VersionRange(min: v114, max: v124);
- expect(open.intersect(open), equals(open));
- expect(a.intersect(open), equals(a));
- });
-
- test('returns the version if the range allows it', () {
- expect(new VersionRange(min: v114, max: v124).intersect(v123),
- equals(v123));
- expect(new VersionRange(min: v123, max: v124).intersect(v114).isEmpty,
- isTrue);
- });
- });
-
- test('isEmpty', () {
- expect(new VersionRange().isEmpty, isFalse);
- expect(new VersionRange(min: v123, max: v124).isEmpty, isFalse);
- });
- });
-
- group('VersionConstraint', () {
- test('any', () {
- expect(VersionConstraint.any.isAny, isTrue);
- expect(VersionConstraint.any, allows([
- new Version.parse('0.0.0-blah'),
- new Version.parse('1.2.3'),
- new Version.parse('12345.678.90')]));
- });
-
- test('empty', () {
- expect(VersionConstraint.empty.isEmpty, isTrue);
- expect(VersionConstraint.empty, doesNotAllow([
- new Version.parse('0.0.0-blah'),
- new Version.parse('1.2.3'),
- new Version.parse('12345.678.90')]));
- });
-
- group('parse()', () {
- test('parses an exact version', () {
- var constraint = new VersionConstraint.parse('1.2.3-alpha');
- expect(constraint is Version, isTrue);
- expect(constraint, equals(new Version(1, 2, 3, pre: 'alpha')));
- });
-
- test('parses "any"', () {
- var constraint = new VersionConstraint.parse('any');
- expect(constraint is VersionConstraint, isTrue);
- expect(constraint, allows([
- new Version.parse('0.0.0'),
- new Version.parse('1.2.3'),
- new Version.parse('12345.678.90')]));
- });
-
- test('parses a ">" minimum version', () {
- expect(new VersionConstraint.parse('>1.2.3'), allows([
- new Version.parse('1.2.3+foo'),
- new Version.parse('1.2.4')]));
- expect(new VersionConstraint.parse('>1.2.3'), doesNotAllow([
- new Version.parse('1.2.1'),
- new Version.parse('1.2.3-build'),
- new Version.parse('1.2.3')]));
- });
-
- test('parses a ">=" minimum version', () {
- expect(new VersionConstraint.parse('>=1.2.3'), allows([
- new Version.parse('1.2.3'),
- new Version.parse('1.2.3+foo'),
- new Version.parse('1.2.4')]));
- expect(new VersionConstraint.parse('>=1.2.3'), doesNotAllow([
- new Version.parse('1.2.1'),
- new Version.parse('1.2.3-build')]));
- });
-
- test('parses a "<" maximum version', () {
- expect(new VersionConstraint.parse('<1.2.3'), allows([
- new Version.parse('1.2.1'),
- new Version.parse('1.2.3-build')]));
- expect(new VersionConstraint.parse('<1.2.3'), doesNotAllow([
- new Version.parse('1.2.3'),
- new Version.parse('1.2.3+foo'),
- new Version.parse('1.2.4')]));
- });
-
- test('parses a "<=" maximum version', () {
- expect(new VersionConstraint.parse('<=1.2.3'), allows([
- new Version.parse('1.2.1'),
- new Version.parse('1.2.3-build'),
- new Version.parse('1.2.3')]));
- expect(new VersionConstraint.parse('<=1.2.3'), doesNotAllow([
- new Version.parse('1.2.3+foo'),
- new Version.parse('1.2.4')]));
- });
-
- test('parses a series of space-separated constraints', () {
- var constraint = new VersionConstraint.parse('>1.0.0 >=1.2.3 <1.3.0');
- expect(constraint, allows([
- new Version.parse('1.2.3'),
- new Version.parse('1.2.5')]));
- expect(constraint, doesNotAllow([
- new Version.parse('1.2.3-pre'),
- new Version.parse('1.3.0'),
- new Version.parse('3.4.5')]));
- });
-
- test('ignores whitespace around operators', () {
- var constraint = new VersionConstraint.parse(' >1.0.0>=1.2.3 < 1.3.0');
- expect(constraint, allows([
- new Version.parse('1.2.3'),
- new Version.parse('1.2.5')]));
- expect(constraint, doesNotAllow([
- new Version.parse('1.2.3-pre'),
- new Version.parse('1.3.0'),
- new Version.parse('3.4.5')]));
- });
-
- test('does not allow "any" to be mixed with other constraints', () {
- expect(() => new VersionConstraint.parse('any 1.0.0'),
- throwsFormatException);
- });
-
- test('throws FormatException on a bad string', () {
- var bad = [
- "", " ", // Empty string.
- "foo", // Bad text.
- ">foo", // Bad text after operator.
- "1.0.0 foo", "1.0.0foo", // Bad text after version.
- "anything", // Bad text after "any".
- "<>1.0.0", // Multiple operators.
- "1.0.0<" // Trailing operator.
- ];
-
- for (var text in bad) {
- expect(() => new VersionConstraint.parse(text),
- throwsFormatException);
- }
- });
- });
- });
-}
-
-class VersionConstraintMatcher implements Matcher {
- final List<Version> _expected;
- final bool _allow;
-
- VersionConstraintMatcher(this._expected, this._allow);
-
- bool matches(item, MatchState matchState) => (item is VersionConstraint) &&
- _expected.every((version) => item.allows(version) == _allow);
-
- Description describe(Description description) =>
- description.add(' ${_allow ? "allows" : "does not allow"} versions');
-
- Description describeMismatch(item, Description mismatchDescription,
- MatchState matchState, bool verbose) {
- if (item is! VersionConstraint) {
- mismatchDescription.add('was not a VersionConstraint');
- return mismatchDescription;
- }
-
- bool first = true;
- for (var version in _expected) {
- if (item.allows(version) != _allow) {
- if (first) {
- if (_allow) {
- mismatchDescription.addDescriptionOf(item).add('did not allow ');
- } else {
- mismatchDescription.addDescriptionOf(item).add('allowed ');
- }
- } else {
- mismatchDescription.add(' and ');
- }
- first = false;
-
- mismatchDescription.add(version.toString());
- }
- }
-
- return mismatchDescription;
- }
-}
-
-Matcher allows(List<Version> versions) =>
- new VersionConstraintMatcher(versions, true);
-
-Matcher doesNotAllow(List<Version> versions) =>
- new VersionConstraintMatcher(versions, false);
-
-throwsIllegalArg(function) {
- expect(function, throwsA((e) => e is ArgumentError));
-}
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